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我在javafx应用程序中添加了JFXTextField，但出现此错误却不知道如何解决它

com.jfoenix.skins.JFXTextFieldSkin类（在com.jfoenix模块中）无法访问带有修饰符“私有”的javafx.scene.control.skin.TextFieldSkin类的成员（在javafx.controls模块中）

控制器：

package sample;

import com.jfoenix.controls.JFXButton;
import com.jfoenix.controls.JFXTextField;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.fxml.FXML;
import javafx.fxml.Initializable;
import javafx.scene.control.Button;

import java.net.URL;
import java.util.ResourceBundle;

public class Controller implements Initializable {

@FXML
private Button clickMe;


@FXML
private JFXButton materialButton;

@FXML
private JFXTextField textField;


@Override
public void initialize(URL url, ResourceBundle resourceBundle) {

    materialButton.setOnAction(new EventHandler<ActionEvent>() {

        @Override
        public void handle(ActionEvent actionEvent)
        {
            String text = textField.getText().trim();
            System.out.println(text);
        }
    });

}
}

Sample.fxml

<?xml version="1.0" encoding="UTF-8"?>

<?import com.jfoenix.controls.JFXButton?>
<?import com.jfoenix.controls.JFXTextField?>
<?import javafx.scene.control.Button?>
<?import javafx.scene.layout.AnchorPane?>
<?import …

我在运行项目时遇到错误。

这是代码：

private populateModels() {
    var selectedMake = this.makes.find(m => m.id == this.vehicle.makeId);
    this.models = selectedMake ? selectedMake.models : [];
}

这是错误：

ERROR in [at-loader] ./ClientApp/app/components/vehicle-form/vehicle-form.component.ts:82:40
          TS7006: Parameter 'm' implicitly has an 'any' type.